X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/c0f5089ea04bd04fe25148e712fa62cd49dc17da..9e0b367cd7017f8abf3e3ea804966ce6e23a768f:/lib/service/servicemp3.h

diff --git a/lib/service/servicemp3.h b/lib/service/servicemp3.h
index b443d6eb..29c1d438 100644
--- a/lib/service/servicemp3.h
+++ b/lib/service/servicemp3.h
@@ -1,11 +1,23 @@
 #ifndef __servicemp3_h
 #define __servicemp3_h
 
+#ifdef HAVE_GSTREAMER
+#include <lib/base/message.h>
 #include <lib/service/iservice.h>
+#include <lib/dvb/pmt.h>
+#include <lib/dvb/subtitle.h>
+#include <lib/dvb/teletext.h>
+#include <gst/gst.h>
+/* for subtitles */
+#include <lib/gui/esubtitle.h>
 
-class eServiceFactoryMP3: public virtual iServiceHandler, public virtual iObject
+class eStaticServiceMP3Info;
+
+class eSubtitleWidget;
+
+class eServiceFactoryMP3: public iServiceHandler
 {
-DECLARE_REF;
+	DECLARE_REF(eServiceFactoryMP3);
 public:
 	eServiceFactoryMP3();
 	virtual ~eServiceFactoryMP3();
@@ -15,23 +27,32 @@ public:
 	RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
 	RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
 	RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
+	RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
+	RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
+private:
+	ePtr<eStaticServiceMP3Info> m_service_info;
 };
 
-class eServiceMP3: public virtual iPlayableService, public virtual iPauseableService, public virtual iObject, public Object
+class eStaticServiceMP3Info: public iStaticServiceInformation
 {
-DECLARE_REF;
-private:
+	DECLARE_REF(eStaticServiceMP3Info);
 	friend class eServiceFactoryMP3;
-	std::string filename;
-	eServiceMP3(const char *filename);	
-	eTimer test;
-	void test_end();
-	Signal2<void,iPlayableService*,int> m_event;
-	enum
-	{
-		stIdle, stRunning, stStopped,
-	};
-	int m_state;
+	eStaticServiceMP3Info();
+public:
+	RESULT getName(const eServiceReference &ref, std::string &name);
+	int getLength(const eServiceReference &ref);
+};
+
+typedef struct _GstElement GstElement;
+
+typedef enum { atUnknown, atMPEG, atMP3, atAC3, atDTS, atAAC, atPCM, atOGG, atFLAC } audiotype_t;
+typedef enum { stPlainText, stSSA, stSRT } subtype_t;
+typedef enum { ctNone, ctMPEGTS, ctMPEGPS, ctMKV, ctAVI, ctMP4, ctVCD, ctCDA } containertype_t;
+
+class eServiceMP3: public iPlayableService, public iPauseableService, 
+	public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public iStreamedService, public Object
+{
+	DECLARE_REF(eServiceMP3);
 public:
 	virtual ~eServiceMP3();
 
@@ -39,13 +60,154 @@ public:
 	RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
 	RESULT start();
 	RESULT stop();
-	RESULT getIPausableService(ePtr<iPauseableService> &ptr);
+	RESULT setTarget(int target);
+	
+	RESULT pause(ePtr<iPauseableService> &ptr);
+	RESULT setSlowMotion(int ratio);
+	RESULT setFastForward(int ratio);
+
+	RESULT seek(ePtr<iSeekableService> &ptr);
+	RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr);
+	RESULT audioChannel(ePtr<iAudioChannelSelection> &ptr);
+	RESULT subtitle(ePtr<iSubtitleOutput> &ptr);
+
+		// not implemented (yet)
+	RESULT frontendInfo(ePtr<iFrontendInformation> &ptr) { ptr = 0; return -1; }
+	RESULT subServices(ePtr<iSubserviceList> &ptr) { ptr = 0; return -1; }
+	RESULT timeshift(ePtr<iTimeshiftService> &ptr) { ptr = 0; return -1; }
+	RESULT cueSheet(ePtr<iCueSheet> &ptr) { ptr = 0; return -1; }
+	RESULT audioDelay(ePtr<iAudioDelay> &ptr) { ptr = 0; return -1; }
+	RESULT rdsDecoder(ePtr<iRdsDecoder> &ptr) { ptr = 0; return -1; }
+	RESULT keys(ePtr<iServiceKeys> &ptr) { ptr = 0; return -1; }
+	RESULT stream(ePtr<iStreamableService> &ptr) { ptr = 0; return -1; }
 
 		// iPausableService
 	RESULT pause();
 	RESULT unpause();
 	
-	RESULT getIServiceInformation(ePtr<iServiceInformation>&);
+	RESULT info(ePtr<iServiceInformation>&);
+	
+		// iSeekableService
+	RESULT getLength(pts_t &SWIG_OUTPUT);
+	RESULT seekTo(pts_t to);
+	RESULT seekRelative(int direction, pts_t to);
+	RESULT getPlayPosition(pts_t &SWIG_OUTPUT);
+	RESULT setTrickmode(int trick);
+	RESULT isCurrentlySeekable();
+
+		// iServiceInformation
+	RESULT getName(std::string &name);
+	int getInfo(int w);
+	std::string getInfoString(int w);
+	PyObject *getInfoObject(int w);
+
+		// iAudioTrackSelection	
+	int getNumberOfTracks();
+	RESULT selectTrack(unsigned int i);
+	RESULT getTrackInfo(struct iAudioTrackInfo &, unsigned int n);
+	int getCurrentTrack();
+
+		// iAudioChannelSelection	
+	int getCurrentChannel();
+	RESULT selectChannel(int i);
+
+		// iSubtitleOutput
+	RESULT enableSubtitles(eWidget *parent, SWIG_PYOBJECT(ePyObject) entry);
+	RESULT disableSubtitles(eWidget *parent);
+	PyObject *getSubtitleList();
+	PyObject *getCachedSubtitle();
+
+		// iStreamedService
+	RESULT streamed(ePtr<iStreamedService> &ptr);
+	PyObject *getBufferCharge();
+	int setBufferSize(int size);
+
+	struct audioStream
+	{
+		GstPad* pad;
+		audiotype_t type;
+		std::string language_code; /* iso-639, if available. */
+		std::string codec; /* clear text codec description */
+		audioStream()
+			:pad(0), type(atUnknown)
+		{
+		}
+	};
+	struct subtitleStream
+	{
+		GstPad* pad;
+		subtype_t type;
+		std::string language_code; /* iso-639, if available. */
+		subtitleStream()
+			:pad(0)
+		{
+		}
+	};
+	struct sourceStream
+	{
+		audiotype_t audiotype;
+		containertype_t containertype;
+		bool is_video;
+		bool is_streaming;
+		sourceStream()
+			:audiotype(atUnknown), containertype(ctNone), is_video(FALSE), is_streaming(FALSE)
+		{
+		}
+	};
+	struct bufferInfo
+	{
+		int bufferPercent;
+		int avgInRate;
+		int avgOutRate;
+		long long bufferingLeft;
+		bufferInfo()
+			:bufferPercent(0), avgInRate(0), avgOutRate(0), bufferingLeft(-1)
+		{
+		}
+	};
+private:
+	int m_currentAudioStream;
+	int m_currentSubtitleStream;
+	int selectAudioStream(int i);
+	std::vector<audioStream> m_audioStreams;
+	std::vector<subtitleStream> m_subtitleStreams;
+	eSubtitleWidget *m_subtitle_widget;
+	int m_currentTrickRatio;
+	ePtr<eTimer> m_seekTimeout;
+	void seekTimeoutCB();
+	friend class eServiceFactoryMP3;
+	eServiceReference m_ref;
+	int m_buffer_size;
+	bufferInfo m_bufferInfo;
+	eServiceMP3(eServiceReference ref);
+	Signal2<void,iPlayableService*,int> m_event;
+	enum
+	{
+		stIdle, stRunning, stStopped,
+	};
+	int m_state;
+	GstElement *m_gst_playbin;
+	GstTagList *m_stream_tags;
+	eFixedMessagePump<int> m_pump;
+	std::string m_error_message;
+
+	audiotype_t gstCheckAudioPad(GstStructure* structure);
+	void gstBusCall(GstBus *bus, GstMessage *msg);
+	static GstBusSyncReply gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data);
+	static void gstCBsubtitleAvail(GstElement *element, gpointer user_data);
+	GstPad* gstCreateSubtitleSink(eServiceMP3* _this, subtype_t type);
+	void gstPoll(const int&);
+
+	std::list<ePangoSubtitlePage> m_subtitle_pages;
+	ePtr<eTimer> m_subtitle_sync_timer;
+	void pushSubtitles();
+	void pullSubtitle();
+	int m_subs_to_pull;
+	eSingleLock m_subs_to_pull_lock;
+
+	gint m_aspect, m_width, m_height, m_framerate, m_progressive;
+	RESULT trickSeek(gdouble ratio);
 };
+#endif
 
 #endif